Geologic time relative age dating simon cowell and paula abdul dating

Relative age dating also means paying attention to crosscutting relationships.Say for example that a volcanic dike, or a fault, cuts across several sedimentary layers, or maybe through another volcanic rock type.Relative dating does not provide actual numerical dates for the rocks.

In order to do so we will have to understand the following: To better understand these concepts, let's look at an archeological example: Imagine we are a group of archeologists studying two different trash pits recently discovered on the Tulane University campus and at the Audubon Zoo (where they all aksed for you).

Here is an easy-to understand analogy for your students: relative age dating is like saying that your grandfather is older than you.

Absolute age dating is like saying you are 15 years old and your grandfather is 77 years old.

In a way this field, called geochronology, is some of the purest detective work earth scientists do.

There are two basic approaches: relative age dating, and absolute age dating.

geologic time relative age dating-73geologic time relative age dating-52geologic time relative age dating-85

With this in mind geologist have long known that the deeper a sedimentary rock layer is the older it is, but how old?

Join our conversation (39 Comments).
Click Here To Leave Your Comment Geologic time relative age dating.

Comments:

Leave a Reply

Your email address will not be published. Required fields are marked *